Current Warnings

• Louis-H.-La Fontaine Tunnel
  Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
  Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.
  
  Heavy vehicles:
  Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.
  
  Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.

Québec wide

• Thaw period

Abitibi-Témiscamingue

• 101 1 lane closed out of 2 R-101 at height boulevard Rideau, NORTHBOUND, Rouyn-Noranda, undetermined period. Reason : Road failure.
• Closure chemin d'Aiguebelle between Lake Genest and the Aiguebelle National Park, SOUTHBOUND and NORTHBOUND, Taschereau, From March 10, 2025 at 8 a.m. to May 1, 2025 at 8 a.m.. Reason : Winter closure.
• Closure Chemin des Hirondelles between chemin de Rapide-Sept and chemin du Lac-Mourier, WESTBOUND and EASTBOUND, Rivière-Héva, undetermined period, detour Chemin de Rapide deux et Sept, Cadillac. Reason : Flooding.

Bas-Saint-Laurent—Gaspésie—Îles-de-la-Madeleine

• Rivière-du-Loup - Saint-Siméon. Ferry service : Closed.
• Matane - Baie-Comeau: The Wednesday, April 30, crossings scheduled for 8 am and 11 am between Matane and Baie-Comeau are canceled. Reason: harsh weather conditions. Visit the Société des traversiers du Québec website. Ferry service : Closed.
• Matane - Godbout: The April 30 2 pm crossing has been moved to 1 pm. Reason: harsh weather conditions. Visit the Société des traversiers du Québec website. Ferry service : Open.

Chaudière-Appalaches

• Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025.
  
  Check the roadworks in detail for information, including the planned times of the obstructions.
• L'Isle-aux-Grues - Montmagny: Air service available. Visit the Société des traversiers du Québec Website. Ferry service : Open.

Côte-Nord

• Tadoussac - Baie-Sainte-Catherine: Schedule modified. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec Website. Ferry service : Open.
• Matane - Baie-Comeau: The Wednesday, April 30, crossings scheduled for 8 am and 11 am between Matane and Baie-Comeau are canceled. Reason: harsh weather conditions. Visit the Société des traversiers du Québec website. Ferry service : Closed.
• Matane - Godbout: The April 30 2 pm crossing has been moved to 1 pm. Reason: harsh weather conditions. Visit the Société des traversiers du Québec website. Ferry service : Open.
• 138 Alternating traffic R-138 at height rivière Mingan, WESTBOUND and EASTBOUND, Longue-Pointe-de-Mingan, undetermined period. Reason : Police operations.
• Closure Route Transanticostienne between km 4 and km 264, WESTBOUND and EASTBOUND, L'Île-d'Anticosti, undetermined period. Reason : Winter closure.
• Closure Chemin de la Baie-Sainte-Claire, WESTBOUND and EASTBOUND, L'Île-d'Anticosti, undetermined period. Reason : Winter closure.
• Closure Chemin Nétagamiou between Aéroport de Chevery and Quai fédéral, WESTBOUND and EASTBOUND, Côte-Nord-du-Golfe-du-Saint-Laurent, undetermined period. Reason : Winter Closure.

Laurentides—Lanaudière

• Louis-H.-La Fontaine Tunnel
  Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
  Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.
  
  Heavy vehicles:
  Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.
  
  Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.
• Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025.
  
  Check the roadworks in detail for information, including the planned times of the obstructions.
• 117 1 lane closed out of 2 R-117 at height rue Brunet, NORTHBOUND, Mont-Laurier, undetermined period. Reason : Road failure.
• Closure chemin du Tour-du-Lac at height ruisseau Busby, SOUTHBOUND and NORTHBOUND, Sainte-Anne-du-Lac, undetermined period. Reason : Water accumulation.
• Closure chemin des Groseilliers at height rivière Saguay, SOUTHBOUND and NORTHBOUND, Nominingue, undetermined period, detour on local network. Reason : Flooding.
• Closure 5e-et-6e Rang at height rivière Tapani, SOUTHBOUND and NORTHBOUND, Sainte-Anne-du-Lac, undetermined period. Reason : Flooding.
• Closure montée de l'Église at height rue du Boisé-Vermont, SOUTHBOUND and NORTHBOUND, Saint-Colomban, undetermined period, detour on local network. Reason : Roadway departure.
• Closure chemin de la Rivière-Tapani at height rivière Tapani, SOUTHBOUND and NORTHBOUND, Sainte-Anne-du-Lac, undetermined period, detour on local network. Reason : Flooding.

Laval

• Louis-H.-La Fontaine Tunnel
  Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
  Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.
  
  Heavy vehicles:
  Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.
  
  Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.
• 19 Closure A-19 between A-440 and boulevard Saint-Martin Est, SOUTHBOUND and NORTHBOUND, Laval, undetermined period. Reason : Utility work.

Mauricie—Centre-du-Québec

• Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025.
  
  Check the roadworks in detail for information, including the planned times of the obstructions.
• 20 Closure A-20 Daveluyville stop, EASTBOUND, From July 4, 2024 at 6 p.m. to September 30, 2025 at 6 a.m.. Reason : Roadwork.
• 354 Alternating traffic R-354 at height route à Caïf, WESTBOUND and EASTBOUND, Sainte-Anne-de-la-Pérade, undetermined period. Reason : Roadwork.
• Closure rang Sainte-Anne at height rue Carmelle, SOUTHBOUND and NORTHBOUND, Saint-Joachim-de-Courval, undetermined period. Reason : Incident.
• Alternating traffic Route 212 at height réservoir Gouin, WESTBOUND and EASTBOUND, La Tuque, undetermined period. Reason : Flooding.

Montérégie

• 25 Louis-H.-La Fontaine Tunnel
  Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
  Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.
  
  Heavy vehicles:
  Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.
  
  Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.

Montréal

• Louis-H.-La Fontaine Tunnel
  Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
  Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.
  
  Heavy vehicles:
  Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.
  
  Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.

Nord-du-Québec

• Alternating traffic rue Oujé-Bougoumou on the bridge at the height of the Chibougamau River, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Preventive measures.
• Alternating traffic route du Nord at height rivière Broadback, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Preventive measures.
• Alternating traffic route du Nord at height rivière Barlow, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Preventive measures.
• Fermeture du pont chemin des 8e-et-9e-Rangs at height ruisseau Leslie, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Flooding.
• fermeture du pont chemin des 6e-et-7e-Rangs at height rivière Turgeon, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Flooding.
• Fermeture du pont chemin des 4e-et-5e-Rangs at height rivière Turgeon, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Flooding.
• Fermeture du pont chemin des 6e-et-7e-Rangs at height ruisseau Leslie, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Flooding.

Outaouais

• 321 In Saint-André-Avellin, on the bridge of rivière Petite Nation river bridge, track width reduced to 2.5 meters SOUTHBOUND. Undetermined period. Cause: preventive measures.
• Alternating traffic chemin du Barrage Chemin du Barrage, on the bridge over Rivière Blanche. Lane width reduced to 4.6 meters., WESTBOUND and EASTBOUND, Val-des-Monts, undetermined period. Reason : Preventive measures.
• Closure Chemin River at height chemin Wharf, SOUTHBOUND and NORTHBOUND, Bristol, undetermined period, detour on local network. Reason : Broken equipment.

Québec (Capitale-Nationale)

• Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025.
  
  Check the roadworks in detail for information, including the planned times of the obstructions.
• Rivière-du-Loup - Saint-Siméon. Ferry service : Closed.
• Tadoussac - Baie-Sainte-Catherine: Schedule modified. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec Website. Ferry service : Open.
• L'Isle-aux-Coudres - Saint-Joseph-de-la-Rive: The crossings on Wednesday April 30 scheduled for 10:30 am and 11 am are cancelled. Cause: maintenance. Consult the Société des traversiers du Québec website. Ferry service : Open.

Saguenay—Lac-Saint-Jean

• Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025.
  
  Check the roadworks in detail for information, including the planned times of the obstructions.
• 172 Bridge over the River Aux Vases closed.
  
  1 km detour for all vehicles via Adélard Street at all times. Duration indefinite. Work to come at a later date.